War comes to the streets of Paris and Safiyyahs life changes for ever. Her best friends family have fled, and the bombing makes her afraid to leave the mosque where she lives. But when her father is arrested by the Nazis for his secret Resistance work, it falls to Safiyyah to run the dangerous errands around the city. Its not long before hundreds of persecuted Jews seek sanctuary at the mosque. Can Safiyyah find the courage to enter the treacherous catacombs under Paris and lead the Jews to safety?.